发明名称 |
Television receiver |
摘要 |
A television receiver 1 enables a decoder 5 to extract a closed caption signal of DTVCC method from a digital broadcasting signal received via an antenna 11. The closed caption signal of DTVCC method extracted here is analyzed and converted into the closed caption signal of Line 21 method. And in a DVE 6, the closed caption data of Line 21 method is inserted into the 21st scanning line of an analog picture signal converted by the decoder 5 for output.
|
申请公布号 |
US2003007096(A1) |
申请公布日期 |
2003.01.09 |
申请号 |
US20020188491 |
申请日期 |
2002.07.02 |
申请人 |
KATAYAMA TAKAHIRO;TAKAGI TOSHIHIRO |
发明人 |
KATAYAMA TAKAHIRO;TAKAGI TOSHIHIRO |
分类号 |
H04N5/445;H04N5/00;H04N7/025;H04N7/03;H04N7/035;H04N7/088;H04N7/24;(IPC1-7):H04N5/445 |
主分类号 |
H04N5/445 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|